% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 36857 % Primary Name: HURON LIGHT % Record Type: TAVG % Country: United States % State: MI % Latitude: 41.40000 +/- 0.00500 % Longitude: -82.55000 +/- 0.00500 % Elevation (m): 184.00 +/- 0.05 % # of Months: 72 % % IDs: gsod - 998001-99999 % icao - HHLO1 % usaf - 998001 % % Sources: Global Summary of the Day % % Site Hash: 81e52c2b5d77ddf34160691e8ccb1d04 % Raw Data Hash: 56fbd320444e35d2091d6ce9e6463305 % Adj Data Hash: dc4f9312614b97ea7a1389963eb4ecd2 % % The data for this station is presented below in several columns and in % several forms. The temperature values are reported as "raw", % "adjusted", and "regional expectation". % % The "raw" values reflect the observations as originally ingested by % the Berkeley Earth system from one or more originating archive(s). % These "raw" values may reflect the merger of more than one temperature % time series if multiple archives reported values for this location. % Alongside the raw data we have also provided a flag indicating which % values failed initial quality control checks. A further column % dates at which the raw data may be subject to continuity "breaks" % due to documented station moves (denoted "1"), prolonged measurement % gaps (denoted "2"), documented time of observation changes (denoted "3") % and other empirically determined inhomogeneities (denoted "4"). % % In many cases, raw temperature data contains a number of artifacts, % caused by issues such as typographical errors, instrumentation changes, % station moves, and urban or agricultural development near the station. % The Berkeley Earth analysis process attempts to identify and estimate % the impact of various kinds of data quality problems by comparing each % time series to neighboring series. At the end of the analysis process, % the "adjusted" data is created as an estimate of what the weather at % this location might have looked like after removing apparent biases. % This "adjusted" data will generally to be free from quality control % issues and be regionally homogeneous. Some users may find this % "adjusted" data that attempts to remove apparent biases more % suitable for their needs, while other users may prefer to work % with raw values. % % Lastly, we have provided a "regional expectation" time series, based % on the Berkeley Earth expected temperatures in the neighborhood of the % station. This incorporates information from as many weather stations as % are available for the local region surrounding this location. Note % that the regional expectation may be a systematically a bit warmer or % colder than the weather stations by a few degrees due to differences % in mean elevation and other local characteristics. % % For each temperature time series, we have also included an "anomaly" % time series that removes both the seasonality and the long-term mean. % These anomalies may provide an easier way of seeing changes through % time. % % Reported temperatures are in Celsius and reflect monthly averages. As % these files are intended to be summaries for convenience, additional % information, including more detailed flagging and metadata, may be % available in our whole data set files. % % The Berkeley Earth analysis was run on 15-Nov-2013 19:55:48 % % Raw Data QC Continuity Adjusted Data Regional Expectation % Year, Month, Temperature, Anomaly, Failed, Breaks, Temperature, Anomaly, Temperature, Anomaly 2006 10 NaN NaN NaN NaN NaN NaN 10.278 -1.180 2006 11 NaN NaN NaN NaN NaN NaN 6.831 2.017 2006 12 NaN NaN NaN NaN NaN NaN 2.803 4.270 2007 1 NaN NaN NaN NaN NaN NaN -0.935 3.349 2007 2 NaN NaN NaN NaN NaN NaN -8.207 -5.491 2007 3 NaN NaN NaN NaN NaN NaN 5.551 2.804 2007 4 NaN NaN NaN NaN NaN NaN 8.877 -0.548 2007 5 NaN NaN NaN NaN NaN NaN 17.518 2.064 2007 6 NaN NaN NaN NaN NaN NaN 21.999 1.300 2007 7 NaN NaN NaN NaN NaN NaN 21.844 -0.938 2007 8 NaN NaN NaN NaN NaN NaN 23.482 1.655 2007 9 NaN NaN NaN NaN NaN NaN 20.060 1.944 2007 10 15.311 3.626 1 0 NaN NaN 15.630 4.172 2007 11 5.798 0.757 0 0 5.798 0.757 5.513 0.700 2007 12 0.228 1.467 0 0 0.228 1.467 -0.700 0.767 2008 1 -0.959 3.098 0 0 -0.959 3.098 -2.788 1.496 2008 2 -2.862 -0.374 0 0 -2.862 -0.374 -3.788 -1.072 2008 3 1.435 -1.540 0 0 1.435 -1.540 1.687 -1.060 2008 4 9.896 0.244 0 0 9.896 0.244 11.377 1.952 2008 5 13.792 -1.890 0 0 13.792 -1.890 13.725 -1.730 2008 6 21.820 0.893 0 0 21.820 0.893 22.001 1.302 2008 7 23.254 0.245 0 0 23.254 0.245 22.846 0.064 2008 8 21.806 -0.248 0 0 21.806 -0.248 21.655 -0.172 2008 9 19.657 1.313 0 0 19.657 1.313 19.985 1.869 2008 10 11.728 0.042 0 0 11.728 0.042 11.014 -0.443 2008 11 5.076 0.034 0 0 5.076 0.034 4.626 -0.187 2008 12 -1.398 -0.158 0 0 -1.398 -0.158 -1.941 -0.473 2009 1 -6.763 -2.707 0 0 -6.763 -2.707 -8.283 -3.998 2009 2 -0.234 2.254 0 0 -0.234 2.254 -1.814 0.901 2009 3 2.933 -0.042 0 0 2.933 -0.042 4.788 2.040 2009 4 9.739 0.086 0 0 9.739 0.086 10.380 0.955 2009 5 15.806 0.124 0 0 15.806 0.124 15.857 0.402 2009 6 19.739 -1.188 0 0 19.739 -1.188 20.843 0.143 2009 7 21.054 -1.956 0 0 21.054 -1.956 20.613 -2.169 2009 8 22.038 -0.017 0 0 22.038 -0.017 21.855 0.029 2009 9 18.741 0.397 0 0 18.741 0.397 18.669 0.553 2009 10 11.165 -0.521 0 0 11.165 -0.521 9.963 -1.495 2009 11 8.746 3.705 0 0 8.746 3.705 7.972 3.158 2009 12 -0.397 0.843 0 0 -0.397 0.843 -1.476 -0.008 2010 1 -3.670 0.386 0 0 -3.670 0.386 -5.081 -0.797 2010 2 -3.079 -0.591 0 0 -3.079 -0.591 -4.257 -1.541 2010 3 3.518 0.543 0 0 3.518 0.543 5.008 2.260 2010 4 12.557 2.905 0 0 12.557 2.905 13.044 3.619 2010 5 16.944 1.262 0 0 16.944 1.262 17.331 1.877 2010 6 22.193 1.266 0 0 22.193 1.266 22.833 2.134 2010 7 24.787 1.777 0 0 24.787 1.777 24.530 1.748 2010 8 23.986 1.931 0 0 23.986 1.931 23.698 1.872 2010 9 19.319 0.974 0 0 19.319 0.974 19.325 1.209 2010 10 13.093 1.408 0 0 13.093 1.408 12.716 1.259 2010 11 6.352 1.310 0 0 6.352 1.310 5.682 0.869 2010 12 -3.244 -2.004 0 0 -3.244 -2.004 -4.562 -3.094 2011 1 -4.654 -0.598 0 0 -4.654 -0.598 -6.200 -1.916 2011 2 -1.458 1.030 1 0 NaN NaN -2.986 -0.270 2011 3 2.186 -0.789 0 0 2.186 -0.789 3.204 0.456 2011 4 8.880 -0.773 0 0 8.880 -0.773 10.366 0.941 2011 5 15.176 -0.507 0 0 15.176 -0.507 16.267 0.812 2011 6 21.313 0.386 0 0 21.313 0.386 22.040 1.341 2011 7 25.115 2.105 0 0 25.115 2.105 25.794 3.012 2011 8 22.876 0.822 0 0 22.876 0.822 22.420 0.594 2011 9 18.698 0.354 0 0 18.698 0.354 18.284 0.167 2011 10 12.425 0.739 0 0 12.425 0.739 11.833 0.375 2011 11 9.464 4.422 0 0 9.464 4.422 8.595 3.781 2011 12 3.018 4.258 0 0 3.018 4.258 1.949 3.416 2012 1 0.323 4.379 0 0 0.323 4.379 -1.361 2.924 2012 2 1.204 3.692 0 0 1.204 3.692 0.336 3.052 2012 3 9.706 6.731 0 0 9.706 6.731 10.714 7.967 2012 4 9.835 0.183 0 0 9.835 0.183 10.010 0.586 2012 5 17.833 2.151 0 0 17.833 2.151 19.001 3.547 2012 6 22.039 1.112 0 0 22.039 1.112 22.206 1.507 2012 7 25.421 2.411 0 0 25.421 2.411 25.682 2.900 2012 8 22.353 0.299 0 0 22.353 0.299 21.978 0.152 2012 9 18.106 -0.239 0 0 18.106 -0.239 17.861 -0.255 2012 10 12.453 0.768 0 0 12.453 0.768 11.336 -0.121 2012 11 5.107 0.066 0 0 5.107 0.066 4.674 -0.140 2012 12 3.640 4.879 0 0 3.640 4.879 2.432 3.900 2013 1 -0.396 3.660 0 0 -0.396 3.660 -2.194 2.090 2013 2 -2.079 0.409 0 0 -2.079 0.409 -3.029 -0.313 2013 3 0.928 -2.047 0 0 0.928 -2.047 1.181 -1.567 2013 4 8.609 -1.044 0 0 8.609 -1.044 9.650 0.226 2013 5 NaN NaN NaN NaN NaN NaN 17.527 2.073 2013 6 NaN NaN NaN NaN NaN NaN 21.262 0.562 2013 7 22.489 -0.521 1 0 NaN NaN 22.780 -0.002 2013 8 21.661 -0.393 0 0 21.661 -0.393 21.442 -0.384 2013 9 18.885 0.541 0 0 18.885 0.541 18.629 0.512 2013 10 13.079 1.393 0 0 13.079 1.393 12.360 0.903 2013 11 9.966 4.925 1 0 NaN NaN NaN NaN